How to choose the lubrication cutting fluid for turning and milling compound machine tool in use

When selecting the cutting fluid used in turning and milling compound machine tool, the customer can select 2 or 3 kinds of cutting fluid that has better comprehensive performance according to the processing situation of the enterprise itself, and determine the cutting fluid that meets the processing requirements and the price is appropriate after the actual trial. The performance of the workpiece material is very important to the choice of cutting fluid. Below, we will look at how to choose the lubrication cutting fluid of the turning and milling compound machine tool in use.

1, cutting fluid should have no irritating smell, do not contain harmful additives to human body, to ensure the safety of users.

2, cutting fluid should meet the requirements of equipment lubrication and protection management, that is, cutting fluid should not corrod the metal parts of the machine tool, do not harm the sealing parts and paint of the machine tool, and will not remain hard colloidal sediment on the guide rail of the machine tool, to ensure the safety and normal operation of the equipment.

3, turning and milling compound machine tool cutting fluid should meet the anti-rust requirements between the workpiece process, do not rust the workpiece. Such as processing copper alloy, should not choose the cutting fluid containing sulfur. When machining aluminum alloy, cutting fluid with neutral PH value should be selected. Cutting fluid with high load and low surface tension, and judged by cutting fluid experiment.

5, cutting fluid should have a long service life, which is particularly important for turning and milling compound machine tools.

6, turning and milling compound machine tool cutting fluid should try to adapt to a variety of processing methods and a variety of workpiece materials.

7, cutting fluid should be low pollution, and waste liquid treatment method.

8, cutting fluid should be cheap, easy to manufacture.
In short, the selection principle of cutting fluid for turning and milling compound machine tool must meet the requirements of cutting performance and service performance, that is, it should have good lubrication, cooling, rust prevention and cleaning performance, in the process of processing can meet the technological requirements, reduce tool loss, reduce processing surface roughness, reduce power consumption, improve production efficiency. The stability of use should also be considered.


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